50W Portable Shortwave Power Amplifier with 4-Gear LPF Automatic Transmit and Receive Switching Compatible with Multiple Protocols ( Item#: ET26057 )

This shortwave power amplifier features automatic transmit/receive switching for more convenient operation during communication to ensure smooth transitions without manual intervention. Supports 4-band manual or external control band switching, compatible with multiple band switching protocols, providing versatility for different radio applications. Features a compact design with a power output of 40-55W at 13.8V, making it suitable for portable shortwave radio setups and field operations.

Features:

【Automatic Transmit&Receive Switching】: Features automatic transmit/receive switching for more convenient operation during communication to ensure smooth transitions without manual intervention.

【Flexible Band Selection】: Supports 4-band manual or external control band switching, compatible with multiple band switching protocols, providing versatility for different radio applications.

【Temperature Protecting and Intelligent Cooling】: Incorporates temperature protecting function and an intelligent cooling system to maintain the most appropriate operating temperatures, ensuring reliable performance even during prolonged use.

【Rugged Housing Structure Design】: It is designed with an optimized housing structure to resist accidental drops and provide higher durability, ensuring long-lasting reliability in various conditions.

【Compact and Portable】: Features a compact design with a power output of 40-55W at 13.8V, making it suitable for portable shortwave radio setups and field operations.

Specifications:

Name: Shortwave Power Amplifier

Material: metal

Frequency ranges: 2MHz-30MHz

Input power: 1-5W

Input VSW: ≤2.0@50Ω

Output power: 40-55W@13.8V

Output Impedance: 50Ω

Supplying voltage: 12-15V; 13.8V (typical)

Current consumption: ≤12A

Operating temperature: ≤65℃

Item size: 197 * 90 * 39mm / 7.76 * 3.54 * 1.54in

Item weight: 552g / 1.22lb

Package size: 210 * 103 * 60mm / 8.27 * 4.06 * 2.36in

Package weight: 613g / 1.35lb

Packing List:

1 * Shortwave Power Amplifier

1 * Cable

1 * Control Cable